<!-- 组件 -->
<script setup>//用jsy
import { ref, getCurrentInstance, onMounted, reactive, nextTick } from 'vue'
import { ElMessage, ElMessageBox } from 'element-plus';
// const tableData = [
//   {
//     date: '2016-05-03',
//     name: 'Tom',
//     state: 'California',
//     city: 'Los Angeles',
//     address: 'No. 189, Grove St, Los Angeles',
//     zip: 'CA 90036',
//     tag: 'Home',
//   },
//   {
//     date: '2016-05-02',
//     name: 'Tom',
//     state: 'California',
//     city: 'Los Angeles',
//     address: 'No. 189, Grove St, Los Angeles',
//     zip: 'CA 90036',
//     tag: 'Office',
//   },
//   {
//     date: '2016-05-04',
//     name: 'Tom',
//     state: 'California',
//     city: 'Los Angeles',
//     address: 'No. 189, Grove St, Los Angeles',
//     zip: 'CA 90036',
//     tag: 'Home',
//   },
//   {
//     date: '2016-05-01',
//     name: 'Tom',
//     state: 'California',
//     city: 'Los Angeles',
//     address: 'No. 189, Grove St, Los Angeles',
//     zip: 'CA 90036',
//     tag: 'Office',
//   },
// ]
const tableData = ref([])
const { proxy } = getCurrentInstance()
const getUserData = async () => {
    let data = await proxy.$api.getUserData(config)
    tableData.value = data.list.map(item => ({
        ...item,
        sexLabel: item.sex === '1' ? '男' : '女'
    }))
    config.total = data.count
}
const tableLabel = reactive([
    {
        prop: 'name',
        label: '姓名'
    },
    {
        prop: 'age',
        label: '年龄'
    },
    {
        prop: 'sexLabel',
        label: '性别'
    },
    {
        prop: 'birth',
        label: '出生日期',
        width: 200
    },
    {
        prop: 'addr',
        label: '地址',
        width: 400
    }
])
const formInline = reactive({
    keyWord: ''
})
const config = reactive({
    name: '',
    total: 0,
    page: 1
})
const handleSearch = () => {
    config.name = formInline.keyWord
    getUserData()
}
const handleChange = (page) => {
    config.page = page
    getUserData()
}
const handleDelete = (val) => {
    ElMessageBox.confirm("确定删除这条数据吗", {
        cancelButtonText: '取消',
        confirmButtonText: '确定'
    }).then(async () => {
        // 用户点击了“确定”  
        await proxy.$api.deleteUser({ id: val.id });
        ElMessage({
            showClose: true,
            message: "删除成功",
            type: 'success'
        });
        getUserData();
    }).catch(() => {
        // 用户点击了“取消”  
        ElMessage({
            showClose: true,
            message: "已取消删除",
            type: 'info'
        });
    });
};
const handleClose = () => {
    //获取表单重置
    dialogVisible.value = false
}
const handleCancel = () => {
    dialogVisible.value = false
}
const handleAdd = () => {
    dialogVisible.value = true
    action.value = 'add'

    formUser.name = '';
    formUser.age = null;
    formUser.sex = '1';
    formUser.birth = '';
    formUser.addr = '';


}
//格式化日期，格式化为：1997-01-02这种
const timeFormat = (time) => {
    var time = new Date(time);
    var year = time.getFullYear();
    var month = time.getMonth() + 1;
    var date = time.getDate();
    function add(m) {
        return m < 10 ? "0" + m : m;
    }
    return year + "-" + add(month) + "-" + add(date);
}

const onSubmit = () => {
    //执行userForm表单的validate进行规则校验，传入一个回调函数，回调函数会接受到一个是否校验通过的变量
    proxy.$refs["userForm"].validate(async (valid) => {

        //如果校验成功
        if (valid) {
            //res用于接收添加用户或者编辑用户接口的返回值
            let res = null
            //这里无论是新增或者是编辑，我们都要对这个日期进行一个格式化
            //如果不是1997-01-02这种格式，使用timeFormat方法进行格式化
            formUser.birth = /^\d{4}-\d{2}-\d{2}$/.test(formUser.birth) ? formUser.birth : timeFormat(formUser.birth)
            //如果当前的操作是新增，则调用新增接口
            if (action.value == "add") {
                res = await proxy.$api.addUser(formUser);
            } else if (action.value == "edit") {
                res = await proxy.$api.editUser(formUser);
            }
            //如果接口调用成功
            if (res) {
                //关闭对话框，重置表单，重新请求用户数据
                dialogVisible.value = false;
                proxy.$refs["userForm"].resetFields()
                getUserData()
            }

            //如果校验失败
        } else {
            ElMessage({
                showClose: true,
                message: "请输入正确的内容",
                type: "error",
            })
        }

    })
}
const action = ref('add')
const dialogVisible = ref(false)
const formUser = reactive({
})
const rules = reactive({
    name: [{ required: true, message: "姓名是必填项", trigger: "blur" }],
    age: [
        { required: true, message: "年龄是必填项", trigger: "blur" },
        { type: "number", message: "年龄必须是数字" },
    ],
    sex: [{ required: true, message: "性别是必选项", trigger: "change" }],
    birth: [{ required: true, message: "出生日期是必选项" }],
    addr: [{ required: true, message: '地址是必填项', trigger: "blur" }]
})
const handleEdit = (val) => {
    action.value = 'edit'
    dialogVisible.value = true
    nextTick(() => {
        Object.assign(formUser, { ...val, sex: '' + val.sex })
    })
}
onMounted(() => {
    getUserData()
})
</script>
<!-- html -->
<template>
    <div class="user-header">
        <el-button type="primary" @click="handleAdd">新增</el-button>
        <el-form :inline="true" :model="formInline">
            <el-form-item label="请输入">
                <el-input placeholder="请输入用户名" v-model="formInline.keyWord"></el-input>
            </el-form-item>
            <el-form-item>
                <el-button type="primary" @click="handleSearch">搜索</el-button>
            </el-form-item>

        </el-form>
    </div>
    <div class="table">
        <el-table :data="tableData" style="width: 100%">
            <el-table-column v-for="item in tableLabel" :key="item.prop" :width="item.width ? item.width : 125"
                :prop="item.prop" :label="item.label" />
            <el-table-column fixed="right" label="操作" min-width="120">
                <template #="scope">
                    <el-button type="primary" size="small" @click="handleEdit(scope.row)">
                        编辑
                    </el-button>
                    <el-button type="danger" size="small" @click="handleDelete(scope.row)">删除</el-button>
                </template>
            </el-table-column>

        </el-table>
        <el-pagination class="pager" background layout="prev, pager, next" size="small" :total="config.total"
            @current-change="handleChange" />

    </div>
    <el-dialog v-model="dialogVisible" :title="action == 'add' ? '新增用户' : '编辑用户'" width="35%"
        :before-close="handleClose">
        <!--需要注意的是设置了:inline="true"，
		会对el-select的样式造成影响，我们通过给他设置一个class=select-clearn
		在css进行处理-->

        <el-form :inline="true" :model="formUser" :rules="rules" ref="userForm">
            <el-row>
                <el-col :span="12">
                    <el-form-item label="姓名" prop="name">
                        <el-input v-model="formUser.name" placeholder="请输入姓名" />
                    </el-form-item>
                </el-col>
                <el-col :span="12">
                    <el-form-item label="年龄" prop="age">
                        <el-input v-model.number="formUser.age" placeholder="请输入年龄" />
                    </el-form-item>
                </el-col>
            </el-row>
            <el-row>
                <el-col :span="12">
                    <el-form-item class="select-clearn" label="性别" prop="sex">
                        <el-select v-model="formUser.sex" placeholder="请选择">
                            <el-option label="男" value="1" />
                            <el-option label="女" value="0" />
                        </el-select>
                    </el-form-item>
                </el-col>
                <el-col :span="12">
                    <el-form-item label="出生日期" prop="birth">
                        <el-date-picker v-model="formUser.birth" type="date" placeholder="请输入" style="width: 100%" />
                    </el-form-item>
                </el-col>
            </el-row>
            <el-row>
                <el-form-item label="地址" prop="addr">
                    <el-input v-model="formUser.addr" placeholder="请输入地址" />
                </el-form-item>
            </el-row>
            <el-row style="justify-content: flex-end">
                <el-form-item>
                    <el-button type="primary" @click="handleCancel">取消</el-button>
                    <el-button type="primary" @click="onSubmit">确定</el-button>
                </el-form-item>
            </el-row>
        </el-form>
    </el-dialog>
</template>

<style scoped lang="less">
.user-header {
    display: flex;
    justify-content: space-between;

}

.table {
    position: relative;
    height: 520px;

    .pager {
        position: absolute;
        right: 10px;
        bottom: 30px;
    }

    .el-table {
        width: 100%;
        height: 500px;
    }
}

.select-clearn {
    display: flex;
}
</style>
